body {
    background-color: #F6F7F9;
}

.layui-img-header {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background-color: #FFFFFF;
    margin: 10px auto;
}

.header {
    text-align: center;
    font-size: 18px;
    margin-bottom: 10px;
}

#avatarUrl {
    width: 100%;
    height: 100%;
    border-radius: 50%;
}

.layui-left {
    width: 330px;
    float: left;
}